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ANC12CA023

2012-02-20 · Anchorage, Alaska, United States · None · 1 aircraft · Status: Completed

Airport Z41

Current FAA registration · N6147B

Make / Model
CESSNA 182A
Engine
CONT MOTOR O-470 SERIES (230 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
19570301
ADS-B equipped
Yes — Mode-S A800E9

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's inadvertent landing on a frozen lake in dark night conditions.

Factual narrative

The pilot was cleared to land his wheel-equipped airplane at a lighted gravel airstrip, at night, when he mistakenly landed on a frozen, snow-covered lake used by ski-equipped airplanes. The lake was adjacent to the airstrip. During the landing roll, the airplane's wheels contacted deep snow, and it nosed over, sustaining substantial damage to the wings and fuselage. Airport rescue personnel reported when they arrived on scene, the pilot said that he had landed on the airstrip, and he was unaware that he had inadvertently landed on a frozen lake. The pilot indicated that there were no mechanical anomalies with the airplane. The pilot was cleared to land his wheel-equipped airplane at a lighted gravel airstrip at night, when he mistakenly landed on a frozen, snow-covered lake used by ski-equipped airplanes. The lake was adjacent to the airstrip. During the landing roll, the airplane's wheels contacted deep snow, and it nosed over, sustaining substantial damage to the wings and fuselage. Airport rescue personnel reported that, when they arrived on scene, the pilot said that he had landed on the airstrip and that he was unaware that he had inadvertently landed on a frozen lake. He also said that he was familiar with the airstrip, as he had flown in and out of the airstrip for many years. The pilot indicated that there were no mechanical anomalies with the airplane. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

FAA avdata. C = Cause, F = Factor.

  • C Personnel issues-Action/decision-Info processing/decision-Identification/recognition-Pilot - C
  • — Environmental issues-Conditions/weather/phenomena-Light condition-Dark-Contributed to outcome

Verbatim from NTSB's published report. Source file NTSB_2012_ANC12CA023.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.